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Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia
Published by Universitas Tribhuwana Tunggadewi
ISSN : 25033654     EISSN : 25032682     DOI : -
Core Subject : Social, Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Industrial & Manufacturing Engineering
Focus and Scope of this journal are : Chemical Engineering including : bioenergy processing, environmental engineering, natural resource management, Heat and Mass Transfer, Chemical Reaction, Analytical Chemistry, Biochemistry, Designing tools and chemical processes, Chemical industry process, Computing and modeling (simulation) process, Particle and nano technology, membrane technology, esessential oil technology, and phytopharmaca, etc. Civil Engineering including : technology of construction materials, transportation system, environmental layout, concrete and wood structures, steel construction, bridge and dam construction, management of water resources and Hydrology, earthquake engineering, sanitation systems and urban drainage.
Arjuna Subject : -
Articles 182 Documents
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IDENTIFIKASI POTENSI & MASALAH DESA SIDOMULYO SEBAGAI UPAYA PENGEMBANGAN DESA WISATA DI KOTA BATU Pamela Dinar Rahma; Rifky Aldila Primasworo
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 2, No 1 (2017)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v2i1.667

Abstract

Sidomulyo is one of the tourist village in Batu own icon in the form of decorative flower and cut flowers. Sidomulyo offer views expanse of flowers of various kinds and colors. This tourist village has been supported by various facilities including lodging, restaurants, to shops that sell souvenirs. Sidomulyo also quite strategic location, not far from the city center and is close to other tourist attractions in Kota Batu. Sidomulyo faced with the lack of the number of visitors who enjoy the beauty of the village, visitors or tourists are mostly just a quick stop just to buy flowers. The purpose of this study was to determine the potential and problems in the village Sidomulyo. The method used is descriptive and qualitative. The final result of this study is the potential and the problems associated with the Sidomulyo village owned tourist attraction, accessibility, tourism facilities, market potential, human resources, and information and promotion.
Analisis Perbandingan Karakteristik, Biaya dan Waktu Material Dinding Komposit dan Non Komposit Lila Khamelda; Benedictus Sonny Yoedono; Anna Catharina S.P.S
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 3, No 2 (2018): EDISI SEPTEMBER 2018
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v3i2.1017

Abstract

Perkembangan kebutuhan akan hunian telah mendorong inovasi material dinding  yang bersaing dari berbagai segi. Dinding merupakan struktur rumah yang dapat bersifat struktural, non struktural atau sebagai partisi. Penelitian ini bertujuan untuk memberikan pilihan material dinding pada rumah tipe 38 yaitu material non komposit (bata) dan komposit (beton/bata ringan (AAC), batako, M-Panel). Bata, AAC dan batako merupakan material yang telah umum digunakan, sedangkan M-Panel belum terlalu umum digunakan. M-panel merupakan material komposit yang berbentuk panel  atau plat (papan tipis) yang dapat digunakan sebagai dinding, tangga, atap dan lantai. Analisa Harga Satuan Pekerjaan terhadap konstruksi dinding dalam penelitian ini menggunakan AHSP Dirjen PU 2016. Ditemukan bahwa biaya terendah untuk aplikasi material dinding diperoleh dari batu bata dan sebaliknya yang tertinggi diperoleh dari M-Panel. Juga ditemukan bahwa durasi terpendek diperoleh dari M-Panel dan durasi terpanjang diperoleh dari batako. Karakteristik material yang didapatkan dari responden tidak sepenuhnya memenuhi proposisi peneliti, diperkirakan hal tersebut disebabkan karena kurangnya pengetahuan terkait salah satu material yaitu M-Panel. ABSTRACTThe development of residential needs has encouraged the innovation of wall materials that competitive in various aspects. Walls are home structures that can be structural, non-structural or as partitions. This study aims to provide a choice of wall materials in houses type 38, which are covering non-composite (brick) and composite materials (concrete/light brick (AAC), concrete brick (batako), M-Panel). Brick, AAC and concrete brick are commonly used, while M-Panel is not too commonly used. M-panel is a composite material in the form of panels or plates (thin boards) that can be used as walls, stairs, roofs and floors. Work Unit Price Analysis of wall construction in this study uses AHSP Director General of Public Works 2016. It is found that the lowest cost for wall material application is obtained by brick and the contrary the highest is obtained by M-Panel. It is also found that the shortest duration is obtained by M-Panel and the longest is obtained by concrete brick. Material characteristics obtained from respondents did not fully fulfill the researchers' propositions, it was estimated that things were caused by a lack of knowledge regarding one of the materials, namely the M-Panel.
ANALISIS PROTOTIPE PEMBANGKIT LISTRIK TENAGA BAYU (PLTB) TIPE SIRIP BALING-BALING DINAMIS POROS VERTIKAL Suyanta Suyanta; Zahratul Jannah; Muh. Nasir Hariyanto
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 1, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v1i2.657

Abstract

Serves as a vertical windmill power generation derived from wind speeds that occur in areas that have a function of wind speed as power plants. so as to move / rotate to the next windmill can rotate the dynamo that can generate electrical energy. In this study, researchers wanted to develop a system by adding a dynamic fin, where fin is equipped with hinges that functioned as a reduction of pressure on the side of the lai. For more details can be followed in the design of a complete explanation on the basic theory pembahasa. At the end of this study can determine deferent between the fin and the fins remain dynamic in the manufacture of prototype vertical windmill. So in the end it can be seen which system is better , whether fixed or fins fin system dynamic , hoped this research can provide better advice to design a vertical axis windmill better.
NERACA AIR DAS NANGALILI (WATER BALANCE ANALYSIS IN NANGALILI WATERSHED) Danang Bimo Irianto; Kiki Frida Sulistyani
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 3, No 1 (2018): EDISI MARET 2018
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v3i1.916

Abstract

Nangalili Is a watershed that has a very wide area in WS Flores, it is 843.73 km2 and is located in two districts ,Manggarai and West Manggarai. Das Nangalili has a potential large water availability that is 595,449 Million m3 / year. The Nangalili watershed also has diverse water needs ranging from irrigation, livestock, household, urban, industrial and river maintenance. In Nangalili watershed there is also Irrigation Area with functional area of 3954Ha. Nangalili watershed is divided into 17 sub watersheds and its water balance calculations are held at 13 locations. From the anual water balance analisys, the result are deficit in 4 location and surplus in 9 location surplus with deficit in period 10 days in certain months with percentage of deficit between 16,7% until. 47.2%. • The deficit location on yearly basis are Wae Lombur Dam, Wae Sele's Bend, Wae Cewo's Bend and Bendung Wae Sesap.
UJI STABILITAS CHECK DAM KEDUNGREJO 15 DI KALI KONTO KECAMATAN PUJON KABUPATEN MALANG Suhudi Suhudi; ester ria dwi kandari
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 1, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v1i2.648

Abstract

Cactment area Kali Konto is the part of up stream Brantas which is located in Pujon Malang It’s 233 km2. The main building water that’s located at DAS Brantas Hulu is Selorejo reservoir. It’s ethnic age reach 100 years but will be reduced because the silting up of reservoir. It’s caused of the big erotion and sedimentation in the water arrest area. The erotion happened more than the limit of tolerance from the land erotion whichs is permitted. Kali Konto is the biggest sedimentation contributor for Selorejo Reservoir. One of the action in case erotion and sedimentation in the river is by building Sediment Controller Building or generally mentioned by Check Dam. From the calculation stated that the dimension of check dam will be made of river stone like the elevation of top spillway peak dam main in 862 m with effectife height amount of 4 m and foundation depth amount of 2 m, the width of mercu pelimpah main dam amount of 3 m with discharge in the repeatance periode is 50 years amount of 1186,79 m3/sec, the controlling height amount of 1 m. The analytic of building stability check dam is in the safe condition, it is 1,27 1,2 (required).
PENGEMBANGAN POTENSI EKONOMI UNGGULAN MELALUI PROGRAM KELURAHAN PRODUKTIF KOTA PASURUAN Rifky Aldila Primasworo; Pamela Dinar Rahma
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 2, No 2 (2017)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v2i2.729

Abstract

One of effort to contribute poverty alleviation and eradication in East Java is the Village Potential Empowerment program in Pasuruan City . It is intended as an effort to develop the superior economic potential through productive urban village program of Pasuruan. The purpose of this research is to know the economic potential of Village, to know the obstacles in developing the economic potential and to explain the strategy and the program of developing the economic potential through Productive Village Program. The results obtained from this study resulted in Stable Growth Strategy, with a strategy that is done is a stable growth strategy where the development is done in stages with targets tailored to the current conditions and more priority on the factors of strength in the form of gradual development in order to achieve available opportunities. The strategy applied is the extension of Opportunities (Strategic Increasing Investment Program and Strategic Opportunity for Employment and Enhancement Program), Community Institutional Empowerment (strategic program of community empowerment in micro scope and strategic improvement program of local government accountability), Capacity Building (strategic program of health quality improvement community and strategic improvement programs of education services)
Identifikasi Pemetaan Potensi Peternakan di Kabupaten Probolinggo Rifky Aldila Primasworo; Fikka Kartika Widyastuti
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 3, No 2 (2018): EDISI SEPTEMBER 2018
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (956.834 KB) | DOI: 10.33366/rekabuana.v3i2.1048

Abstract

Probolinggo has good breeding potential in terms of natural resources and agro-ecosystems need to aquaculture farms are equipped with facilities and infrastructure, but it supported the availability of land pasture and forage availability of fodder. The development potential of the farm can stimulate the economy of a region-based agribusiness farms that are located in the region could walk properly and systematically. Region farms are breeding business district of existing or new location which has natural resources as needed for aquaculture farms agro-ecosystems incorporating livestock development infrastructure supported adequately by the availability of land or pasture and forage availability of fodder. The livestock sector development concept is intended to stimulate the economy of a region-based agribusiness farms that are located in the region can work well. In this study the early stages of identifying and mapping potential livestock production and provide guidance as well as strategy development potential of livestock in Probolinggo. The results of this study are expected to provide a general description of the location of the future development of the livestock area.
ANALISA TINGKAT PELAYANAN JALAN SUNAN KALIJAGA KELURAHAN DINOYO KECAMATAN LOWOKWARU KOTA MALANG Suhudi Suhudi; Alfian Tenabolo
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 2, No 1 (2017)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v2i1.663

Abstract

Malang city is the second big city after Surabaya City in East Java with tourist potential and its economy is growing. The activities such as malls, markets, parks, campuses, tourist areas, office activities and other activities are factors that make this street has a solid activity resulting transportation problems one bottleneck that resulted in road capacity has declined, Survey or research used method of retrieval Data with Manual Method Counter at Sunan Kalijaga Street, Dinoyo Village, Lowokwaru District, Malang City for the purpose of calculating the value of the traffic volume, speed, capacity and level of service is to conduct a survey for 6 days (starting at 06.00 am – 21.00 pm) and the data obtained from the survey of traffic volume, vehicle speed and road geometric data were then analyzed using the Indonesian Highway Capacity Manual (IHCM) 1997. Based on the analysis, peak hour volume on Sunan Kalijaga Street was 1887 pcu / h, the average speed (V) is 75.784 m / sec, a capacity of 1262, 77 and the level of service (LOS) is F.
Pemanfaatan Limbah Bambu Menjadi Asap Cair sebagai Pengawet Alami pada Struktur Kayu lady dian ridolf; Sinar Perbawani Abrina Anggraini; Maria Odelia Gani; Tio Noviadi
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 3, No 2 (2018): EDISI SEPTEMBER 2018
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (544.996 KB) | DOI: 10.33366/rekabuana.v3i2.964

Abstract

Kualitas kayu yang semakin menurun mengakibatkan keresahan bagi masyarakat terutama para pengrajin kayu dan industri karet. Hal ini dikarenakan, semakin banyaknya penggunaan bahan pengawet kayu yang membahayakan kesehatan. Salah satu cara yang dapat dilakukan untuk mengawetkan kayu, yaitu melalui pemanfaatan limbah pertanian atau biomassa seperti bambu dengan proses pirolisis. Tujuan penelitian ini untuk menentukan kualitas asap cair dengan limbah bambu sebagai pengawet alami kayu. Pada penelitian dilikakukan proses pirolisis dan pemurnian asap cair dari bambu menggunakan reaktor pirolisis pada kondisi operasi optimum dimana panjang pipa penghubung kondensor yang digunakan adalah 43 cm pada suhu 250ºC selama 1,5 jam. Hasil penelitian ini menunjukkan rendemen asap cair yang diperoleh dari  masing-masing pipa penghubung kondensor 43 cm adalah 19,5 dengan  nilai pH dan fenol 2,43 dan 1,15%.Kata kunci: Asap cair; pengawet alami; rendemen asap cair; pH dan fenol.ABSTRACTThe quality of the wood that declining result in unrest for the public especially the craftsmen of wood and rubber industry. This is because, more use of wood preservatives that endanger health. One of theways that can be done to preserve the wood, namely through the utilization of agricultural waste or biomass such as bamboo by pyrolisis. The purpose of this research was to determine the quality of liquid smoke with bamboo as a preservative atural waste wood. Research on the pyrolysis is done and liquid smoke purification of bamboo pyrolysis reactor using on optimum operating condirions where the length of the connecting pipe condenser used is 43 cm at a temperature of 250 ºC  for 1.5 hours. The results of this study showed yield liquid smoke obtained from each of the connecting pipes of the condenser is 19.5 cm 43 with the pH and the phenol 2,43 and 1,15%.
PRA RANCANG PABRIK ARANG AKTIF DARI BAMBU DENGAN SISTEM FAST PYROLISIS DENGAN KAPASITAS 5000 TON/TAHUN Ian Fransiskus Lerrick; Taufik Iskandar
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 1, No 2 (2016)
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/rekabuana.v1i2.653

Abstract

The raw material for the manufacture of activated charcoal is very abundant. The raw materials can be made into activated charcoal is any substance containing carbon, both derived from plants, animals, and minerals such as coal. Bamboo so far is only used as an interior material and also with in the development period bamboo is used as an ingredient raw craft. To increase the added value of bamboo, bamboo utilization efforts are required to be processed into charcoal, through pyrolysis technology. Pyrolysis is the thermal decomposition process of biomass with limited oxygen and high temperature. For particles of 5-8 mm, the composition of the pyrolysis are 5% Tar, 46.82% Char, 7% gas, 41.18% liquid smoke. Pyrolysis is the thermal decomposition process of biomass with limited oxygen. Pyrolysis release of three kinds of products: solid, liquid, and gas. Pyrolysis release of three kinds of products: solid, liquid, and gas. Pre-planning design of activated bamboo charcoal by fast pyrolysis system. This design will be established in Riau. Pre activated charcoal design with Fast Pyrolysis system with bamboo will be built in 2016 with a capacity of 5000 t/year. Activated Charcoal Making Process consists of: Preparation, the process of pyrolysis and activation processes, Based on economic analysis, industrial activated charcoal is feasible to set up views of the economic aspects as follows: ROIat (%): 55.01%, POT (Years): 1 , 41, BEP (%): 34.96%, the IRR (%): 44.60.

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